This article first presents a codicological and paleographical analysis of the Bibliotheca Medicea Laurenziana's manuscript Plut. 57.12, a codex containing the Epistolographi Graeci that was owned and annotated by Francesco Filelfo. The original nucleus of this composite was produced in Constantinople in the third decade of the 15th century. Afterwards, Filelfo himself had two copyists -one of whom is identifiable as Gerard of Patras - transcribe supplements to be added to the codex. Filelfo's ownership is proved not only by autograph (...) marginal notes, but also by the use of this manuscript as the source of Filelfo's Latin translation of several of these pseudepigraphic letters that were incorporated in his Commentationes Florentinae de Exilio, and by the correspondences between the marginalia accompanying the Commentationes and those in the Laur. Plut. 57.12. (shrink)

Investigating the writings of the Francesco Filelfo (1398-1481), twelve scholars are shedding new light on Filelfo’s intellectual endeavors and literary journey. This collection offers new inroads into Filelfo’s vast oeuvre, and through it to the world of Quattrocento humanism.

Editors of Cicero'sPro Archiahave assumed that Petrarch's lost transcription of the equally lost Liège manuscript that he discovered in 1333 survives in an almost unaltered version in a single Florentine manuscript, while the remaining 265Italireflect another stage of the text, when conjectural corrections by its learned discoverer were introduced into the text. This article proposes a reassessment of that dichotomy, based on a first comprehensive study of the whole transmission.

Selecting a large and diverse sample of 5–6-year-old preschool children, we aimed to extend previous findings on variability in children’s home math environment and its association with children’s mathematical skills. We operationalized mathematics in a broader way than in previous studies, by considering not only children’s numerical skills but also their patterning skills as integral components of early mathematical development. We investigated the effects of children’s gender and socioeconomic status on their home math environment, examined the associations between children’s home (...) math environment and their mathematical skills, and verified whether these associations were moderated by children’s gender and/or SES. Parents of 353 children completed a home math environment questionnaire and all children completed measures of their numerical and patterning skills. Results indicated no effect of children’s gender on their home math environment. There was no effect of SES on the performed home math activities, but small SES differences existed in parents’ math-related expectations and their attitudes. We found no evidence for associations between children’s home math environment and their mathematical skills. Furthermore, there were no moderating effects of gender or SES on these associations. One explanation for these findings might relate to the characteristics of the general preschool system in the country of the present study. Future studies should consider the effect of the preschool learning environment because it might explain differences between studies and countries with regard to the home math environment and its association with mathematical skills. (shrink)

When scientist investigate why things happen, they aim at giving an explanation. But what does a scientific explanation look like? In the first chapter (Theories of Scientific Explanation) of this book, the milestones in the debate on how to characterize scientific explanations are exposed. The second chapter (How to Study Scientific Explanation?) scrutinizes the working-method of three important philosophers of explanation, Carl Hempel, Philip Kitcher and Wesley Salmon and shows what went wrong. Next, it is the responsibility of current philosophers (...) of explanation to go on where Hempel, Kitcher and Salmon failed. However, we should go on in a clever way. We call this clever way the pragmatic approach to scientific explanation and clarify briefly what this approach consists in. The third chapter (A Toolbox for Describing and Evaluating Explanatory Practices) elaborates the pragmatic approach by presenting a toolbox for analysing scientific explanation. In the last chapter (Examples of Descriptions and Evaluations of Explanatory Practices) the approach is illustrated with real-life examples of scientists aiming at explaining. (shrink)

'Holographic' relations between theories have become a main theme in quantum gravity research. These relations entail that a theory without gravity is equivalent to a gravitational theory with an extra spatial dimension. The idea of holography was first proposed in 1993 by Gerard 't Hooft on the basis of his studies of evaporating black holes. Soon afterwards the holographic 'AdS/CFT' duality was introduced, which since has been heavily studied in the string theory community and beyond. Recently, Erik Verlinde has proposed (...) that even Newton's law of gravitation can be related holographically to the thermodynamics of information on screens. We discuss inter-theoretical relations in these scenarios: what is the status of the holographic relation in them and in what sense is gravity, or spacetime, emergent? (shrink)

Like David Silver before them, Erik Baldwin and Michael Thune argue that the facts of religious pluralism present an insurmountable challenge to the rationality of basic exclusive religious belief as construed by Reformed Epistemology. I will show that their argument is unsuccessful. First, their claim that the facts of religious pluralism make it necessary for the religious exclusivist to support her exclusive beliefs with significant reasons is one that the reformed epistemologist has the resources to reject. Secondly, they fail to (...) demonstrate that it is impossible for basic religious beliefs to return to their properly basic state after defeaters against them have been defeated. Finally, I consider whether there is perhaps a similar but better argument in the neighbourhood and conclude in the negative. Reformed Epistemology's defence of exclusivism thus remains undefeated. (shrink)

I argue that scientific knowledge is collective knowledge, in a sense to be specified and defended. I first consider some existing proposals for construing collective knowledge and argue that they are unsatisfactory, at least for scientific knowledge as we encounter it in actual scientific practice. Then I introduce an alternative conception of collective knowledge, on which knowledge is collective if there is a strong form of mutual epistemic dependence among scientists, which makes it so that satisfaction of the justification condition (...) on knowledge ineliminably requires a collective. Next, I show how features of contemporary science support the conclusion that scientific knowledge is collective knowledge in this sense. Finally, I consider implications of my proposal and defend it against objections. (shrink)

Artificial Intelligence (AI) is predicted to have a deep impact on the future of work and employment. The paper outlines a normative framework to understand and protect human freedom and justice in this transition. The proposed framework is based on four main ideas: going beyond the idea of a Basic Income to compensate the losers in the transition towards AI-driven work, towards a Responsible Innovation approach, in which the development of AI technologies is governed by an inclusive and deliberate societal (...) judgment; going beyond a philosophical conceptualisation of social justice only focused on the distribution of ‘primary goods’, towards one focused on the different goals, values, and virtues of various social practices (Walzer’s ‘spheres of justice’) and the different individual capabilities of persons (Sen’s ‘capabilities’); going beyond a classical understanding of capital, towards one explicitly including mental capacities as a source of value for AI-driven activities. In an effort to promote an interdisciplinary approach, the paper combines political and economic theories of freedom, justice and capital with recent approaches in applied ethics of technology, and starts applying its normative framework to some concrete example of AI-based systems: healthcare robotics, ‘citizen science’, social media and platform economy. (shrink)

If one is to believe recent popular scientific accounts of developments in physics, biology, neuroscience, and cognitive science, most of the perennial philosophical questions have been wrested from the hands of philosophers by now, only to be resolved (or sometimes dissolved) by contemporary science. To mention but a few examples of issues that science has now allegedly dealt with: the origin and destiny of the universe, the origin of human life, the soul, free will, morality, and religion. My aim in (...) this paper is threefold: (1) to show that these claims stem from the pervasive influence of a scientistic epistemology in popular science writing, (2) to argue that this influence is undesirable because it ultimately undermines not only the important role of popular science reporting in society but also the public’s trust in science, and (3) to offer suggestions on how popular science writing can be improved. (shrink)

Can only science deliver genuine knowledge about the world and ourselves? Is science our only guide to what exists? Scientism answers both questions with yes. Scientism is increasingly influential in popular scientific literature and intellectual life in general, but philosophers have hitherto largely ignored it. This collection is one of the first to develop and assess scientism as a serious philosophical position. It features twelve new essays by both proponents and critics of scientism. Before scientism can be evaluated, it needs (...) to be clear what it is. Hence, the collection opens with essays that provide an overview of the many different versions of scientism and their mutual interrelations. Next, several card-carrying proponents of scientism make their case, either by developing and arguing directly for their preferred version of scientism or by responding to objections. Then, the floor is given to critics of scientism. It is examined whether scientism is epistemically vicious, whether scientism presents a plausible general epistemological outlook and whether science has limits. The final four essays zoom out and connect scientism to ongoing debates elsewhere in philosophy. What does scientism mean for religious epistemology? What can science tell us about morality and is a scientistic moral epistemology plausible? How is scientism related to physicalism? And is experimental philosophy really a form of scientism tailored to philosophy? (shrink)

We present a Reformed view on the relation between Christianity and non-Christian religions. We then explore what this view entails for the question whether Christians and non-Christian religious believers refer to, believe in, and worship the same God. We first analyze the concepts of worship, belief-in, and reference, as well as their interrelations. We then argue that adherents of the Abrahamic religions plausibly refer to the same God, whereas adherents of non-Abrahamic religions do not refer to this God. Nonetheless, it (...) would be wrong to say that adherents of all Abrahamic religions believe in and worship the same God. (shrink)

What is the rational response to disagreement with an epistemic peer? Some say the steadfast response of holding on to your own belief can be rational; others argue that some degree of conciliation is always rationally required. I argue that only an epistemological externalist about rationality—someone who holds that the rationality of a belief is partly constituted by factors outside a subject’s cognitive perspective—can defend the steadfast view. Or at least that this is so in the kinds of idealized cases (...) of peer disagreement that take center stage in the current debate about disagreement. The argument has three steps. First, I show how rationality internalism motivates conciliationism: in view of the mutually recognized internal epistemic symmetry between peers, it would be arbitrary for either peer to hold on to her own belief. Second, I strengthen this line of thought by considering various proposed ‘symmetry breakers’ that appear to introduce a relevant asymmetry between peers, which could be used to defend the rationality of a steadfast response. I argue that none of these alleged symmetry breakers can help internalists. Third, I show how externalism does have the resources to defend steadfastness and expose how extant defenses of steadfastness implicitly rely on externalist intuitions. (shrink)

Instances of explanatory reduction are often advocated on metaphysical grounds; given that the only real things in the world are subatomic particles and their interaction, we have to try to explain everything in terms of the laws of physics. In this paper, we show that explanatory reduction cannot be defended on metaphysical grounds. Nevertheless, indispensability arguments for reductive explanations can be developed, taking into account actual scientific practice and the role of epistemic interests. Reductive explanations might be indispensable to address (...) some epistemic interest answering a specific explanation-seeking question in the most accurate, adequate and efficient way. Just like explanatory pluralists often advocate the indispensability of higher levels of explanation pointing at the pragmatic value of the explanatory information obtained on these higher levels, we argue that explanatory reduction—traditionally understood as the contender of pluralism—can be defended in a similar way. The pragmatic value reductionist, lower level explanations might have in the biomedical sciences and the social sciences is illustrated by some case studies. (shrink)

When thinking about ethics, technology is often only mentioned as the source of our problems, not as a potential solution to our moral dilemmas. When thinking about technology, ethics is often only mentioned as a constraint on developments, not as a source and spring of innovation. In this paper, we argue that ethics can be the source of technological development rather than just a constraint and technological progress can create moral progress rather than just moral problems. We show this by (...) an analysis of how technology can contribute to the solution of so-called moral overload or moral dilemmas. Such dilemmas typically create a moral residue that is the basis of a second-order principle that tells us to reshape the world so that we can meet all our moral obligations. We can do so, among other things, through guided technological innovation. (shrink)

One thing about technical artefacts that needs to be explained is how their physical make-up, or structure, enables them to fulfil the behaviour associated with their function, or, more colloquially, how they work. In this paper I develop an account of such explanations based on the familiar notion of mechanistic explanation. To accomplish this, I outline two explanatory strategies that provide two different types of insight into an artefact’s functioning, and show how human action inevitably plays a role in artefact (...) explanation. I then use my own account to criticize other recent work on mechanistic explanation and conclude with some general implications for the philosophy of explanation.Keywords: Artefact; Technical function; Explanation; Levels of explanation; Mechanisms. (shrink)

ABSTRACT Understanding is a demanding epistemic state. It involves not just knowledge that things are thus and so, but grasping the reasons why and seeing how things hang together. Understanding, then, typically requires inquiry. Many of our inquiries are conducted online nowadays, with the help of search engines, forums, and social media platforms. In this paper, I explore the idea that online inquiry easily leads to what I will call online illusions of understanding. Both the structure of online information presentation (...) (with hyperlinks, shares, retweets, likes, etc.) and the operation of recommender systems and the like make it easy for people using them to form the impression that they are conducting inquiry responsibly, whereas they are in fact fed with irrelevant information, or, even worse, falsehoods, misinformation, disinformation, or outright conspiracy theories. (shrink)

An influential account or group belief analyzes it as a form of joint commitment by group members. In spite of its popularity, the account faces daunting objections. I consider and reply to two of them. The first, due to Jennifer Lackey, is that the joint commitment account fails as an account of group belief since it cannot distinguish group beliefs from group lies and bullshit. The second is that the joint commitment account fails because it makes group belief voluntary, whereas (...) genuine belief is involuntary. I propose an amendment to the basic joint commitment account which offers a unified reply to both objections. Although my novel account of group belief departs from the basic joint commitment account, it retains its spirit. The account entails that genuine group belief is much rarer than proponents of the joint commitment account have hitherto realized. (shrink)

The aim of this article is to demonstrate the usefulness of qualitative research for studying the ethics of care, bringing to light the lived experience of health care recipients, together with the importance of methods that allow reconstruction of the processes underlying this lived experience. Lived experiences of families being approached for organ donation, parents facing the imminent death of their child and patients being treated using stem cell transplantation are used to illustrate how ethical principles are differentiated, modified or (...) contradicted by the narrative context of persons concerned. The integration of empirical data into ethics will help caregivers in their ethical decision making and may enrich care ethics as a narrative and interpretative field. (shrink)

Explanatory pluralism is the view that the best form and level of explanation depends on the kind of question one seeks to answer by the explanation, and that in order to answer all questions in the best way possible, we need more than one form and level of explanation. In the first part of this article, we argue that explanatory pluralism holds for the medical sciences, at least in theory. However, in the second part of the article we show that (...) medical research and practice is actually not fully and truly explanatory pluralist yet. Although the literature demonstrates a slowly growing interest in non-reductive explanations in medicine, the dominant approach in medicine is still methodologically reductionist. This implies that non-reductive explanations often do not get the attention they deserve. We argue that the field of medicine could benefit greatly by reconsidering its reductive tendencies and becoming fully and truly explanatory pluralist. Nonetheless, trying to achieve the right balance in the search for and application of reductive and non-reductive explanations will in any case be a difficult exercise. (shrink)

Duncan Pritchard has recently ventured to carve out a novel position in the epistemology of religious belief called quasi-fideism. Its core is an application of ideas from Wittgensteinian hinge epistemology to religious belief. Among its many advertised benefits are that it can do justice to two seemingly conflicting ideas about religious belief, to wit: (a) that it is, at least at some level, a matter of ungrounded faith, but also (b) that it can be epistemically rationally grounded. In this paper, (...) I argue that quasi-fideism fails. Its central tenets either have unattractive consequences or are implausible. (shrink)

Technical artifacts have the capacity to fulfill their function in virtue of their physicochemical make-up. An explanation that purports to explicate this relation between artifact function and structure can be called a technological explanation. It might be argued, and Peter Kroes has in fact done so, that there issomething peculiar about technological explanations in that they are intrinsically normative in some sense. Since the notion of artifact function is a normative one an explanation of an artifact’s function must inherit this (...) normativity.In this paper I will resist this conclusion by outlining and defending a ‘buck-passing account’ of the normativity of technological explanations. I will first argue that it is important to distinguish properly between a theory of function ascriptions and an explanation of how a function is realized. The task of the former is to spell out the conditions under which one is justified in ascribing a function to an artifact; the latter should show how the physicochemical make-up of an artifact enables it to fulfill its function. Second, I wish to maintain that a good theory of function ascriptions should account for the normativity of these ascriptions. Provided such a function theory can be formulated — as I think it can — a technological explanation may pass the normativity buck to it. Third, to flesh out these abstract claims, I show how a particular function theory — to wit, the ICE theory by Pieter Vermaas and Wybo Houkes — can be dovetailed smoothly with my own thoughts on technological explanation. (shrink)

In Printing Spinoza Jeroen van de Ven systematically examines all seventeenth-century printed editions of Spinoza's writings, published between 1663 and 1694, as well as their variant 'issues'. In focus are Spinoza's 1663 adumbration of René Descartes's 'Principles of Philosophy' with his own 'Metaphysical Thoughts', the 'Theological-Political Treatise' (1670), and the posthumous writings (1677), including the famously-known 'Ethics'. Van de Ven's descriptive bibliography studies, contextualizes, and records all aspects of the publication history of Spinoza's writings from manuscript to print and (...) assesses their immediate reception. It discusses the printed books' codicology, philology, typographical and textual relationships, illustration programmes, as well as their dissemination in early Enlightenment Europe, in view of the physical aspects of 1,246 extant copies and their provenance. (shrink)

Science and Scientism in Popular Science Writing If one is to believe recent popular scientific accounts of developments in physics, biology, neuroscience, and cognitive science, most of the perennial philosophical questions have been wrested from the hands of philosophers by now, only to be resolved (or sometimes dissolved) by contemporary science. To mention but a few examples of issues that science has now allegedly dealt with: the origin and destiny of the universe, the origin of human life, the soul, free (...) will, morality, and religion. My aim in this paper is threefold: (1) to show that these claims stem from the pervasive influence of a scientistic epistemology in popular science writing, (2) to argue that this influence is undesirable because it ultimately undermines not only the important role of popular science reporting in society but also the public’s trust in science, and (3) to offer suggestions on how popular science writing can be improved. (shrink)

Borsboom and colleagues have recently proposed a “network theory” of psychiatric disorders that conceptualizes psychiatric disorders as relatively stable networks of causally interacting symptoms. They have also claimed that the network theory should include non-symptom variables such as environmental factors. How are environmental factors incorporated in the network theory, and what kind of explanations of psychiatric disorders can such an “extended” network theory provide? The aim of this article is to critically examine what explanatory strategies the network theory that includes (...) both symptoms and environmental factors can accommodate. We first analyze how proponents of the network theory conceptualize the relations between symptoms and between symptoms and environmental factors. Their claims suggest that the network theory could provide insight into the causal mechanisms underlying psychiatric disorders. We assess these claims in light of network analysis, Woodward’s interventionist theory, and mechanistic explanation, and show that they can only be satisfied with additional assumptions and requirements. Then, we examine their claim that network characteristics may explain the dynamics of psychiatric disorders by means of a topological explanatory strategy. We argue that the network theory could accommodate topological explanations of symptom networks, but we also point out that this poses some difficulties. Finally, we suggest that a multilayer network account of psychiatric disorders might allow for the integration of symptoms and non-symptom factors related to psychiatric disorders and could accommodate both causal/mechanistic and topological explanations. (shrink)

Duncan Pritchard has recently ventured to carve out a novel position in the epistemology of religious belief called quasi-fideism. Its core is an application of ideas from Wittgensteinian hinge epistemology to religious belief. Among its many advertised benefits are that it can do justice to two seemingly conflicting ideas about religious belief, to wit: that it is, at least at some level, a matter of ungrounded faith, but also that it can be epistemically rationally grounded. In this paper, I argue (...) that quasi-fideism fails. Its central tenets either have unattractive consequences or are implausible. (shrink)

Veel wetenschappers, filosofen en theologen zijn van mening dat God nooit opgevoerd mag worden als verklaring voor een verschijnsel. Eén argument dat ze hiervoor aandragen is dat het op de een of andere manier in de aard van wetenschap zit dat God er geen rol in kan spelen. In dit artikel ga ik in op een specifieke versie van dit argument. Ik vraag me af of de aard van wetenschappelijke verklaringen uitsluit dat God als verklaringsgrond wordt genoemd. Om die vraag (...) te beantwoorden ga ik na of de door wetenschapsfilosofen ontwikkelde standaardmodellen van wetenschappelijk verklaren ruimte bieden aan theïstische verklaringen. Dat blijkt inderdaad zo te zijn, enige kwalificaties daargelaten. De conclusie moet dan ook luiden dat de aard van wetenschappelijke verklaringen niet zodanig is dat theïstische verklaringen uitgesloten zijn. (shrink)